1. From the University of Utah, Salt Lake City (J.S., C.H.S.); Houston Methodist Hospital, TX (J.D.E.); Duke University, Durham, NC (J.G.R.); University of Missouri–Kansas City and Saint Luke’s Mid America Heart Institute, Kansas City, MO (J.A.S.); Virginia Commonwealth University, Richmond (K.B.S.); Abbott, Pleasanton, CA (J.C., D.J.F.); and Cleveland Clinic, OH (R.C.S.).